ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2228-E-M1
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 68 mm
Outer diameter: 250 mm
The size of the width: 68 mm
Технические характеристики из каталога производителя:
- ОбозначениеNU2228-E-M1
- ПроизводительFAG
- e225 mm
- db min171 mm
- r1 min3 mm
- ra1 max2,5 mm
- d250 mm
- B68 mm
- D1216,7 mm
- Da max166 mm
- da min154 mm
- ra max2,5 mm
- rmin3 mm
- m14,5 kg / Вес
- Cr670000 N / динамическая грузоподъемность, радиальная
- C0r830000 N / статическая грузоподъемность, радиальная
- nG4250 1/min / Предельная частота вращения
- nB2080 1/min
- Cur132000 N / Нагрузка предела усталости, радиальная
- f169 mm
- S7 mm / Осевое перемещение из среднего положения
O-RING
Manufacturer: NQK SF
Sizes: 88.49x95.55x3.53 (mm)
2.5 FKM 80(035,00x02,50 )
Manufacturer: KASTAS
Bearing 495A / 492A
Manufacturer: TIMKEN
Sizes: 76.2x133.35x30.162 (mm)
Weight:: 1.71 (kg)
Подшипник 7016CDF
Manufacturer: NACHI
Sizes: 80x125x22 (mm)
Weight:: 0.925 (kg)
SPB 4820
Manufacturer: ContiTech AG
HTD 8M 4704 ( HTD8M 4704 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NNC 4996
Manufacturer: SKF
Sizes: 480x650x170 (mm)
Weight:: 167.0 (kg)
Bearings K81207 TV
Manufacturer: INA-FAG
Sizes: 35x62x7.5 (mm)
Weight:: 0.043 (kg)
XPA 1250 Lw / Ld ( ХРА 1250 )
Manufacturer: ContiTech AG
K518 (140x115x125,4)
Manufacturer: KASTAS
Sizes: 140x115x125,4 (mm)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
